Mobile plant stand



FIG. 1 is an isometric view of a mobile plant stand;

FIG. 2 is a top view of the mobile plant stand;

FIG. 3 is a bottom view of the mobile plant stand; the broken line areas depict environmental structure only and form no part of the claimed design;

FIG. 4 is a front view of the mobile plant stand;

FIG. 5 is a rear view of the mobile plant stand;

FIG. 6 is a right side view of the mobile plant stand; and,

FIG. 7 is a left side view of the mobile plant stand. 

I claim the ornamental design for a mobile plant stand, as shown and described 